CN107577340A - Method, terminal and the storage device of sight protectio - Google Patents
Method, terminal and the storage device of sight protectio Download PDFInfo
- Publication number
- CN107577340A CN107577340A CN201710658204.8A CN201710658204A CN107577340A CN 107577340 A CN107577340 A CN 107577340A CN 201710658204 A CN201710658204 A CN 201710658204A CN 107577340 A CN107577340 A CN 107577340A
- Authority
- CN
- China
- Prior art keywords
- image
- human eye
- distance
- definition
- screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Studio Devices (AREA)
Abstract
The invention discloses a kind of method of sight protectio, terminal and storage device, method includes：Start by set date front camera obtains image；Judge whether detect human eye in image；If detecting human eye, judge whether the distance of human eye and screen is excessively near；If being judged as YES, prompting is provided.By the above-mentioned means, the present invention by the former camera of start by set date terminal to obtain image, and judge whether the distance in image between the distance of human eye and screen excessively near, and provide prompting, protection eyesight can be played a part of.
Description
Technical field
The present invention relates to identification technology field, more particularly to a kind of method of sight protectio, terminal and storage device.
Background technology
Widely available with electronic equipments such as smart mobile phone, tablet personal computers, dependence of the people to electronic equipment is increasingly
Seriously.Particularly to teenager and child, if electronic equipment is used for a long time, and horizon grange is too short, it will cause eyes to damage
Some row problems such as wound, visual impairment.
The content of the invention
The present invention provides a kind of method of sight protectio, terminal and storage device, human eye and screen can be detected in real time
Distance, play a part of protecting eyesight.
In order to solve the above technical problems, another technical solution used in the present invention is：A kind of side of sight protectio is provided
Method, methods described include：Start front camera and obtain image；Judge whether detect human eye in described image；If detect
Human eye, then judge whether the distance of the human eye and screen is excessively near；If being judged as YES, prompting is provided.
In order to solve the above technical problems, another technical solution used in the present invention is：A kind of end of sight protectio is provided
End, the terminal include processor, memory and front camera, the processor connection memory and described preposition take the photograph
As head；The processor is used to start front camera acquisition image；Judge whether detect human eye in described image；If detection
To human eye, then judge whether the distance of the human eye and the terminal screen is excessively near；If being judged as YES, prompting is provided.
In order to solve the above technical problems, another technical scheme that the present invention uses is：A kind of storage device is provided, stored
The program file of any of the above-described methods described can be realized by having.
The beneficial effects of the invention are as follows：A kind of method of sight protectio, terminal and storage device are provided, pass through start by set date
The former camera of terminal judges whether the distance in image between the distance of human eye and screen is excessively near to obtain image, and gives
Go out to remind, can play a part of protecting eyesight.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of sight protectio method first embodiment of the present invention；
Fig. 2 is the schematic flow sheet of the embodiments of step S3 mono- in Fig. 1；
Fig. 3 is the contrast schematic diagram of the identical three primary colors imaging definition first embodiment of object distance of the present invention；
Fig. 4 is the contrast schematic diagram of the identical three primary colors imaging definition second embodiment of object distance of the present invention；
Fig. 5 is the contrast schematic diagram of the identical embodiment of three primary colors imaging definition the 3rd of object distance of the present invention；
Fig. 6 is the schematic flow sheet of the embodiments of step S33 mono- in Fig. 2；
Fig. 7 is the schematic flow sheet of the embodiments of step S4 mono- in Fig. 1；
Fig. 8 is the structural representation of the embodiment of terminal one of sight protectio of the present invention；
Fig. 9 is the structural representation of the embodiment of inventive memory device one.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, the schematic flow sheet of Fig. 1 sight protectio method first embodiments of the present invention, the application's is all
Involved intelligent terminal is provided with front camera in method item embodiment.Wherein, intelligent terminal can be intelligent hand
The intelligence computation machine equipment that machine, tablet personal computer or notebook etc. can use on the move, the present invention are not especially limited.And have
Principle is to utilize the optical principle of front camera module used by sight protectio side's method of body, and red green blue tricolor
The different rule of refractive index,, should so as to realize including sight protectio to do the further distance for judging human eye and intelligent terminal
Sight protectio method further comprises the steps：
S1, start by set date front camera obtain image.
The camera lens of front camera module provisioned in intelligent terminal employed in the present embodiment is convex lens, and it is burnt
Away from being fixed.And the intelligent terminal for being equipped with front camera mostly at present is substantially solid burnt module, the sensor of camera
Distance (image distance) with camera lens would not change once debugging.That is the depth of field (Depth Of Field, DOF) is going out
Mixed up during factory as fixed value.Wherein, the depth of field refers to that camera lens or other imager forward positions can obtain picture rich in detail
The subject longitudinal separation scope that is determined of imaging.
Specifically, image can be obtained by the front camera of start by set date intelligent terminal in the application, specifically may be used
To be arranged to every 15 seconds, 30 seconds, 45 seconds, 1 minute etc., and it is specifically to set that the time present invention is not further is limited.
In the present embodiment, front camera started once every 30 seconds to obtain present image.
S2, judge whether detect human eye in image.
It whether there is human eye in the image got in detecting step S1, and for whether there is the detection of human eye in image
Algorithm can use including but not limited to contour detecting method, third party's human eye detection method, domain division method, edge extracting method, mould
One kind in plate matching method, Gray Projection method.
S3, if detecting human eye, judge whether the distance of human eye and screen is excessively near.
If being not detected by human eye in the image in step S2 accessed by front camera, return to step S1, it is fixed to continue
Shi Qidong front cameras obtain image.If human eye be present during the image that the former camera obtains is detected in step S2, enter
One step judges whether the screen distance of human eye distance and intelligent terminal is excessively near, and further comprises as follows referring to Fig. 2, step S3
Sub-step：
S31, the image for including people's eye portion in image is divided into the image of different colours component.
Image objects can be represented with RGB (RGB) three primary colors.In the present embodiment, front camera can be obtained
The image comprising people's eye portion is also divided into the image of tri- groups of different colours components of R, G, B in the image taken.And in R, G, B three primary colors
In, the frequency of feux rouges is minimum, and green glow takes second place, the frequency highest of blue light, and wavelength is inversely proportional with frequency, and refractive index is with frequency into just
Than.That is for identical object distance, optimal image-forming range is the optimal imaging distance of feux rouges successively>Green glow optimal imaging
Distance>Blue light optimal imaging distance.
S32, calculate the definition of the image of different colours component.
Please with reference to Fig. 3, Fig. 3 is that the contrast of the identical three primary colors imaging definition first embodiment of object distance of the present invention is shown
It is intended to.For optimal object distance with reference to front camera, for identical object distance, it is respective that its red green blue tricolor is calculated respectively
Definition.Wherein, calculating for definition can include image contrast and acutance of image etc..In general, preposition shooting
The optimal object distance of head has been adjusted when dispatching from the factory to be set, and is immobilized, and the optimal thing of different front camera modules
Differed away from scope, and the scope of the optimal object distance of the front camera used in the present embodiment specifically may be used for 33cm~43cm
Think 33cm, 38cm, 43cm etc., and the distance is for child and teenager, it is substantially relatively good with eye distance from.
Three kinds of situations can be specifically divided into：
1) current object distance is more than optimal object distance
From the figure 3, it may be seen that when current object distance is more than optimal object distance, the imaging point of red green blue tricolor is just in camera lens
Focus (or sensor) before, and green glow imaging definition is more than by the definition of feux rouges imaging to be successively more than blue light imaging clear
Clear degree, if the distance between the current object distance of appropriate adjustment and optimal object distance, the imaging point of feux rouges can be caused just to fall preceding
Put in the focus of camera, i.e., feux rouges imaging is most clear in this object distance.
2) current object distance is equal to optimal object distance
Refering to Fig. 4, Fig. 4 is the contrast schematic diagram of the identical three primary colors imaging definition second embodiment of object distance of the present invention.
When current object distance is equal to optimal object distance, the imaging point position of red green blue tricolor is Jiao of the feux rouges imaging point in camera lens
Behind point (or sensor), green glow imaging point just in the focus (or sensor) of camera lens, taking the photograph by blue light imaging point
Before the focus (or sensor) of camera lens, and now green glow is most clear, because human eye is most sensitive to green glow, now sees
Image is also most clear, and this is also why the object distance that green glow is imaged on focal plane is referred to as optimal object distance.
3) current object distance is less than optimal object distance
Reference picture 5, Fig. 5 are the contrast schematic diagram of the identical embodiment of three primary colors imaging definition the 3rd of object distance of the present invention.
When current object distance is less than optimal object distance, the imaging point position of red green blue tricolor is that the imaging point of feux rouges and green glow is imaging
Behind the focus (or sensor) of machine camera lens, blue light imaging point is before the focus (or sensor) of camera lens.Namely
Say namely means that object is more and more nearer away from camera module when object distance is less than optimal object distance, and the application middle finger human eye arrives
When the distance of intelligent terminal screen is more and more nearer, green glow becomes increasingly to obscure, and blue light is gradually clear.It is further continued for leaning on to screen
Closely, when being adjusted to some position, the definition of blue light can be caused to be equal to green glow definition, if now being leaned on again toward screen orientation
Closely, then the definition of blue light can be increasingly greater than the definition of green glow.
S33, judge the distance range of human eye and screen with reference to the optimal object distance of definition and front camera.
Specifically, following sub-step is further comprised refering to Fig. 6, step S33：
S331, calculate the definition of the image of three kinds of color components of red, green, blue.
According to above-described image-forming principle, calculate respectively under current object distance, include the red green of the human eye parts of images
Primary colors definition.
S332, the definition difference between the image of three kinds of color components of red, green, blue is calculated respectively.
The real title of " blue light " is called High Energy Visible Lights, that is, high energy visible light.It is " blue
Closest to the part of ultraviolet in the visible ray that light " refers to, light frequency of these wavelength in 400-500 nanometer ranges is than ultraviolet
Line is lower slightly, is energy highest part in visible ray, color is then blueness and purple, therefore is just commonly called as " blue light ".Typically
For, the tissue for being used for receiving light in the eyes of people is called retina, if the 400-500nm blue wave band brightness in light source
Height, eyes may cause the photochemical damage of retina after direct-view light source for a long time.This damage is broadly divided into two classes：Blue light is straight
Connect and react caused damage with the visual pigment in retinal photoreceptor cells, and in blue light and retinal pigment epithelium
Lipofuscin reacts triggered damage.These photochemical reactions, which can all produce, largely has cytotoxic free radical, and destruction regards
Retinulae normal growth and work.
Therefore in the present embodiment, mainly judge whether human eye is excessively near apart from the distance of screen with the definition of blue light.Namely
It is to say in the present embodiment, using optimal object distance as separation, makes a concrete analysis of the feelings that current object distance is less than the optimal object distance of front camera
Condition.Also the definition contrast of redgreenblue light when being located at three kinds of different object distances, this implementation have been made a concrete analysis of in above-described embodiment
In example, when only need to calculate current object distance and be less than optimal object distance, the difference between the definition of redgreenblue light, specific calculating
Difference between green glow definition and feux rouges definition, the difference between blue light definition and green glow definition.Wherein, this is clear
Degree difference is not the absolute value of definition difference between the two.
S333, judges whether the definition difference of the definition of the image of blue component and the image of green component is more than the
One threshold value.
In the present embodiment, in specific deterministic process, the definition of the image of blue component be (blue light definition) and
Whether definition (green glow definition) difference of the image of green component is more than first threshold.Wherein, described first threshold tool
Body is determined by the definition difference between the image of three kinds of color components of optimal object distance and red, green, blue of front camera module
It is fixed, that is to say, that the first threshold is not a fixed value.It needs the characteristic according to the solid burnt module of different cameras (camera)
(Lens performances and its focussing distance, sensor imaging performance etc.) come what is drawn by 20~50 sample adjustment, before adjustment
It must ensure that the difference of the consistency problem of different modules is compensated simultaneously, wherein, the digital gain of this each component
(gain) typically write in one-off programming (One TimeProgrammable, OTP) information of camera module.
And one of its specific adjusting process is referred to methods described below：
1. the focussing distance (optimal object distance) for assuming camera modules is 38cm.
2. assume by the use of 30cm as the excessively near distance of prompting eyes of user, now eyes are in from leaning on mirror with a distance from optimal imaging
Head is closer to side, the now imaging point of three kinds of colors all behind sensor (but now definition blue light is best).
3. measure definition of the eyes from bluish-green photoimaging at camera lens 30cm.
4. be preferably to compensate the consistent sex differernce of each module, can measure simultaneously at 28/29/31/32cm blue green light into
The definition of picture draws the first threshold to be superimposed by weights.
5. with the difference of above-mentioned 5 groups of blue green light imaging definitions, according to weights, in the present embodiment, above-mentioned five groups of data pair
The weights answered can be respectively 28/0.05,29/0.08,30/0.75,30/0.07,31/0.05, be superimposed the definition that draws it
Difference is first threshold.
Certainly in other embodiments, the first threshold can also be drawn using other adjusting process, herein the application
It is not specifically limited.
Please refer to fig. 5, specifically, from described above, the position where human eye distance is moved to Fig. 5
When, if detecting, the definition of green glow imaging is less than the imaging definition of blue light, calculates the difference of the definition between the two, judges two
Whether the definition difference between the difference and green glow and feux rouges of the definition between person is more than above-described first threshold.And at this
Invent in an application scenarios, when specifically may determine that current object distance, blue light imaging definition sum green glow imaging definition it
Between difference and green glow and feux rouges between the difference of definition whether be in the same order of magnitude, can also this be that first threshold judges
Point.
S334, if being more than, the hypotelorism of human eye and screen.
In step S333, if judge blue light imaging definition and green glow imaging definition between difference be more than with it is preceding
Put that definition difference between the image of three kinds of color components of optimal object distance and red, green, blue of camera module determines the
One threshold value, then judge the hypotelorism of human eye and screen.Wherein, be specifically as follows when blue light imaging definition with green glow into
Difference between image sharpness is more than the difference of the definition between green glow and feux rouges, then the hypotelorism of human eye and screen, instead
It, then continue step S1.
S4, if being judged as YES, provide prompting.
Refering to Fig. 7, step S4 further comprises following sub-step,
S41, judgement are consecutively detected whether the excessively near number of human eye and screen distance is more than threshold value.
In step S3, if judging the hypotelorism of human eye distance and screen, continuous several times detect the human eye off screen curtain
Distance it is whether excessively near, in a particular embodiment, can continuously detect 3 times, 5 times, 7 times etc., determine human eye and screen successively
The hypotelorism of curtain.
S42, if number is more than the threshold value, provide the first prompting.
If human eye and the hypotelorism of screen that continuous several times detect, show user be in eye condition and eyes from
The distance of screen is close, now need to provide the first prompting, and user is reminded by screen with this, and specific reminding method includes
But it is not limited to voice message, text prompt, vibration prompt and extinguishes at least one of screen prompt.Conversely, then enter step
S43。
S43, provide the second prompting.
For example, the excessively near of human eye and screen is detected twice or three times if continuously having in detection 5 times, 5 times, then give
Go out the second prompting, to remind the hypotelorism of the poly- screen of its eye of user, and specific reminding method includes but is not limited to voice
At least one of prompting, text prompt, vibration prompt and extinguishing screen prompt.
Wherein, the first prompting is different with the second prompting.In a particular embodiment, if the first prompting is using the side for extinguishing screen
Formula reminds the hypotelorism of eyes of user and screen, then the second prompting then can at least use voice message, text prompt
And one kind in vibration prompt.With should first prompt for voice message, text prompt, vibration prompt and extinguish screen in one
When kind or combination, the second prompting then one kind for remaining prompting mode or combination, it is not specifically limited, can carries certainly herein
The mode shown also is not limited only to this several ways, and every reminding method that can play alerting pattern is suitable for the present invention.
Above-mentioned embodiment, by the former camera of start by set date terminal to obtain image, and judge human eye in image
Distance and screen between distance it is whether excessively near, and provide prompting, can play a part of protecting eyesight.
Refering to Fig. 8, Fig. 8 is the structural representation of the embodiment of terminal one of sight protectio of the present invention.The embodiment of the present invention
The terminal device provided, can possess smart mobile phone, tablet personal computer of front camera etc. to can be used for wireless communication field
Electronic equipment.
In the present embodiment, the terminal includes processor 10, memory 11 and front camera 12, the connection storage of processor 10
Device 11 and front camera 12.
Wherein, processor 10 is used to start the acquisition image of front camera 12；Judge whether detect human eye in image；If
Human eye is detected, then judges whether the distance of human eye and the terminal screen is excessively near；If being judged as YES, prompting is provided.
Wherein, processor 10 can also be referred to as CPU (Central Processing Unit, CPU).Processing
Device 10 is probably a kind of IC chip, has the disposal ability of signal.Processor 10 can also be general processor, numeral
Signal processor (DSP), application specific integrated circuit (ASIC), ready-made programmable gate array (FPGA) or other programmable logic devices
Part, discrete gate or transistor logic, discrete hardware components.General processor can be microprocessor or the processor
It can also be any conventional processor etc..
The modules terminal of the said equipment can perform step corresponding in above method embodiment respectively, therefore not right herein
Each module is repeated, and refers to the explanation that the above corresponds to step in detail.
Refering to Fig. 9, Fig. 9 is the structural representation of the embodiment of inventive memory device one.The storage device of the present invention is deposited
The above-mentioned methodical program file 21 of institute can be realized by containing, wherein, the program file 21 can be deposited in the form of software product
Storage in above-mentioned storage device, including some instructions to cause a computer equipment (can be personal computer, service
Device, or network equipment etc.) or processor (processor) perform whole or the portion of each embodiment methods described of the present invention
Step by step.And foregoing storage device includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), with
Machine access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with Jie of store program codes
Matter, or the terminal device such as computer, server, mobile phone, flat board.
In summary, it should be readily apparent to one skilled in the art that the present invention provides a kind of method of sight protectio, terminal and deposited
Storage device, by the former camera of start by set date terminal to obtain image, and judge in image between the distance of human eye and screen
Distance it is whether excessively near, and provide prompting, can play a part of protecting eyesight.
In several embodiments provided by the present invention, it should be understood that disclosed method and apparatus, it can be passed through
Its mode is realized.For example, device embodiments described above are only schematical, for example, the module or unit
Division, only a kind of division of logic function, can there is other dividing mode, such as multiple units or group when actually realizing
Part can combine or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown
Or the mutual coupling discussed or direct-coupling or communication connection can be by some interfaces, device or unit it is indirect
Coupling or communication connection, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize present embodiment scheme according to the actual needs
Purpose.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use
When, it can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part to be contributed in other words to prior art or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are causing a computer
It is each that equipment (can be personal computer, server, or network equipment etc.) or processor (processor) perform the present invention
The all or part of step of embodiment methods described.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage
(ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD
Etc. it is various can be with the medium of store program codes.
Embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this
The equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, it is included within the scope of the present invention.
Claims (10)
- A kind of 1. method of sight protectio, it is characterised in that methods described includes：Start by set date front camera obtains image；Judge whether detect human eye in described image；If detecting human eye, judge whether the distance of the human eye and screen is excessively near；If being judged as YES, prompting is provided.
- 2. according to the method for claim 1, it is characterised in that whether the distance for judging the human eye and screen is excessively near Including：The image for including people's eye portion in described image is divided into the image of different colours component；Calculate the definition of the image of the different colours component；Judge the distance range of the human eye and the screen with reference to the optimal object distance of the definition and the front camera.
- 3. according to the method for claim 2, it is characterised in that the image point of people's eye portion will be included in described image Into the image of three kinds of color components of red, green, blue；The definition with reference to described in and the optimal object distance of the front camera judge the distance of the human eye and the screen Including：Calculate the definition of the image of three kinds of color components of red, green, blue；The definition difference between the image of three kinds of color components of red, green, blue is calculated respectively；Judge whether the definition difference of the definition of the image of blue component and the image of green component is more than first threshold；If being more than, the hypotelorism of the human eye and the screen.
- 4. according to the method for claim 3, it is characterised in that the first threshold is by the optimal object distance and described Definition difference between the image of three kinds of color components of red, green, blue determines.
- 5. according to the method for claim 3, it is characterised in that the scope of the optimal object distance is 33cm~43cm.
- 6. according to the method for claim 1, it is characterised in that detect the method for human eye using contour detecting method, third party One kind in human eye detection method, domain division method, edge extracting method, template matching method, Gray Projection method.
- 7. according to the method for claim 1, it is characterised in that described to provide prompting and include：Judge whether be consecutively detected the human eye and the excessively near number of the screen distance is more than threshold value；If the number is more than the threshold value, the first prompting is provided, otherwise provides the second prompting, first prompting and described Second prompting is different.
- 8. according to the method for claim 1, it is characterised in that the prompting includes：Voice message, text prompt, vibration At least one of prompting and extinguishing screen prompt.
- 9. a kind of terminal of sight protectio, it is characterised in that the terminal includes processor, memory and front camera, institute State processor and connect the memory and the front camera；The processor is used to start front camera acquisition image；Judge whether detect human eye in described image；If detection To human eye, then judge whether the distance of the human eye and the terminal screen is excessively near；If being judged as YES, prompting is provided.
- 10. a kind of storage device, it is characterised in that being stored with can realize such as the journey of any one of claim 1-8 methods described Preface part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710658204.8A CN107577340B (en) | 2017-08-03 | 2017-08-03 | Eyesight protection method, terminal and storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710658204.8A CN107577340B (en) | 2017-08-03 | 2017-08-03 | Eyesight protection method, terminal and storage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107577340A true CN107577340A (en) | 2018-01-12 |
| CN107577340B CN107577340B (en) | 2020-01-03 |
Family
ID=61034909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710658204.8A Active CN107577340B (en) | 2017-08-03 | 2017-08-03 | Eyesight protection method, terminal and storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107577340B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279776A (en) * | 2018-02-07 | 2018-07-13 | 联想(北京)有限公司 | Method and electronic equipment for control electronics |
| CN109243441A (en) * | 2018-09-26 | 2019-01-18 | 广东小天才科技有限公司 | Guiding method, guiding device, guiding terminal and storage medium for adjusting voice acquisition distance |
| CN109271028A (en) * | 2018-09-18 | 2019-01-25 | 北京猎户星空科技有限公司 | Control method, device, equipment and the storage medium of smart machine |
| CN113190198A (en) * | 2021-04-29 | 2021-07-30 | 上海探寻信息技术有限公司 | Display method and device for protecting eyesight |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0880284A (en) * | 1994-09-13 | 1996-03-26 | Tomey:Kk | Ocular movement inspection instrument |
| CN103488980A (en) * | 2013-10-10 | 2014-01-01 | 广东小天才科技有限公司 | Camera-based sitting posture judgment method and device |
| CN104239857A (en) * | 2014-09-05 | 2014-12-24 | 深圳市中控生物识别技术有限公司 | Identity recognition information acquisition method, device and system |
| CN105187719A (en) * | 2015-08-21 | 2015-12-23 | 深圳市金立通信设备有限公司 | Shooting method and terminal |
| CN105962885A (en) * | 2016-04-15 | 2016-09-28 | 优丫优科技股份有限公司 | Method for vision detection through combination of software and hardware |
| CN106022209A (en) * | 2016-04-29 | 2016-10-12 | 杭州华橙网络科技有限公司 | Distance estimation and processing method based on face detection and device based on face detection |
| CN106289118A (en) * | 2016-09-06 | 2017-01-04 | 乐视控股（北京）有限公司 | The detection method of surface smoothness, device and terminal |
| CN106648081A (en) * | 2016-12-06 | 2017-05-10 | 捷开通讯(深圳)有限公司 | Method for turning off screen and electronic equipment |
-
2017
- 2017-08-03 CN CN201710658204.8A patent/CN107577340B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0880284A (en) * | 1994-09-13 | 1996-03-26 | Tomey:Kk | Ocular movement inspection instrument |
| CN103488980A (en) * | 2013-10-10 | 2014-01-01 | 广东小天才科技有限公司 | Camera-based sitting posture judgment method and device |
| CN104239857A (en) * | 2014-09-05 | 2014-12-24 | 深圳市中控生物识别技术有限公司 | Identity recognition information acquisition method, device and system |
| CN105187719A (en) * | 2015-08-21 | 2015-12-23 | 深圳市金立通信设备有限公司 | Shooting method and terminal |
| CN105962885A (en) * | 2016-04-15 | 2016-09-28 | 优丫优科技股份有限公司 | Method for vision detection through combination of software and hardware |
| CN106022209A (en) * | 2016-04-29 | 2016-10-12 | 杭州华橙网络科技有限公司 | Distance estimation and processing method based on face detection and device based on face detection |
| CN106289118A (en) * | 2016-09-06 | 2017-01-04 | 乐视控股（北京）有限公司 | The detection method of surface smoothness, device and terminal |
| CN106648081A (en) * | 2016-12-06 | 2017-05-10 | 捷开通讯(深圳)有限公司 | Method for turning off screen and electronic equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279776A (en) * | 2018-02-07 | 2018-07-13 | 联想(北京)有限公司 | Method and electronic equipment for control electronics |
| CN109271028A (en) * | 2018-09-18 | 2019-01-25 | 北京猎户星空科技有限公司 | Control method, device, equipment and the storage medium of smart machine |
| CN109243441A (en) * | 2018-09-26 | 2019-01-18 | 广东小天才科技有限公司 | Guiding method, guiding device, guiding terminal and storage medium for adjusting voice acquisition distance |
| CN109243441B (en) * | 2018-09-26 | 2023-01-20 | 广东小天才科技有限公司 | Guiding method, guiding device, guiding terminal and storage medium for adjusting voice acquisition distance |
| CN113190198A (en) * | 2021-04-29 | 2021-07-30 | 上海探寻信息技术有限公司 | Display method and device for protecting eyesight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107577340B (en) | 2020-01-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107577340A (en) | Method, terminal and the storage device of sight protectio | |
| CN103295370B (en) | Method and system for preventing myopia by monitoring distance between eyes and screen | |
| US9355314B2 (en) | Head-mounted display apparatus and login method thereof | |
| US11379960B2 (en) | Image processing method, image processing apparatus, and wearable device | |
| US10002293B2 (en) | Image collection with increased accuracy | |
| RU2672502C1 (en) | Device and method for forming cornea image | |
| CN109190509B (en) | Identity recognition method, device and computer readable storage medium | |
| AU2014229610B2 (en) | Wavefront generation for ophthalmic applications | |
| CN104036169B (en) | Biological authentication method and biological authentication apparatus | |
| US20170372679A1 (en) | Mobile Terminal for Automatically Adjusting a Text Size and a Method Thereof | |
| KR20190119212A (en) | System for performing virtual fitting using artificial neural network, method thereof and computer recordable medium storing program to perform the method | |
| CN106648081A (en) | Method for turning off screen and electronic equipment | |
| JP2004502212A (en) | Red-eye correction by image processing | |
| CN103616998B (en) | User information acquiring method and user profile acquisition device | |
| CN115100728A (en) | Method, apparatus, storage medium and program product for detecting visual acuity status | |
| US20160350622A1 (en) | Augmented reality and object recognition device | |
| CN113395438B (en) | Image correction method and related device for eyeball tracking technology | |
| KR20140075068A (en) | Video modulating device and method in video calling | |
| JP6651038B1 (en) | Age privacy protection method and system for face recognition | |
| US20210165144A1 (en) | Image pickup apparatus and image processing apparatus | |
| KR102039164B1 (en) | Apparatus for performing virtual fitting using multi-level artificial neural network, method thereof and computer recordable medium storing program to perform the method | |
| CN116405653A (en) | Real-time naked eye 3D image processing method, system, equipment and medium | |
| CN114281236B (en) | Text processing method, apparatus, device, medium, and program product | |
| CN114895790A (en) | Man-machine interaction method and device, electronic equipment and storage medium | |
| CN114339037A (en) | Automatic focusing method, device, equipment and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200918 Address after: 6 / F, No.5, Lane 999, Yangfan Road, hi tech Zone, Ningbo City, Zhejiang Province Patentee after: TCL COMMUNICATION (NINGBO) Co.,Ltd. Address before: 518052 Guangdong city of Shenzhen province Nanshan District Xili street Zhongshan Road No. 1001 TCL E international city three building F4 Building 8 floor TCL communication technology Patentee before: Jiekai communication (Shenzhen) Co.,Ltd. |